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A212524 as a simple table

na(n)
13
217
3108
4755
55936
648474
7406270
83532031
931295358
10279591668
112521429242
1222996137423

[3,17,108,755,5936,48474,406270,3532031,31295358,
 279591668,2521429242,22996137423]